13828827

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{113}}^2$

素因数の和:267

約数の個数: 18

約数和(自身を含む): 19633692

約数和(自身を除く): 5804865

約数列:

[1, 3, 19, 57, 113, 339, 361, 1083, 2147, 6441, 12769, 38307, 40793, 122379, 242611, 727833, 4609609, 13828827]

約数ペア:

[(1, 13828827), (3, 4609609), (19, 727833), (57, 242611), (113, 122379), (339, 40793), (361, 38307), (1083, 12769), (2147, 6441)]